A Server-Side Template Injection (SSTI) vulnerability in the MDX Rendering Engine in Mintlify Platform before 2025-11-15 allows remote attackers to execute arbitrary code via inline JSX expressions in an MDX file.

The Deployment Infrastructure in Mintlify Platform before 2025-11-15 allows remote attackers to bypass security patches and execute downgrade attacks via predictable deployment identifiers on the Vercel preview domain. An attacker can identify the URL structure of a previous deployment that contains unpatched vulnerabilities. By browsing directly to the specific git-ref or deployment-id subdomain, the attacker can force the application to load the vulnerable version.

A Directory Traversal vulnerability in the Static Asset Proxy Endpoint in Mintlify Platform before 2025-11-15 allows remote attackers to inject arbitrary web script or HTML via a crafted URL containing path traversal sequences.

The Static Asset API in Mintlify Platform before 2025-11-15 allows remote attackers to inject arbitrary web script or HTML via the subdomain parameter because any tenant's assets can be served on any other tenant's documentation site.

The GitHub Integration API in Mintlify Platform before 2025-11-15 allows remote attackers to obtain sensitive repository metadata via the repository owner and name fields. It fails to validate that the repository owner and name fields provided during configuration belong to the specific GitHub App Installation ID associated with the user's organization.